Barry Allred is an Agricultural Engineer with the U.S. Department of Agriculture - Agricultural Research Service - Soil Drainage Research Unit in Columbus, Ohio. He is also an Adjunct Assistant Professor in the Food, Agricultural, and Biological Engineering Department at Ohio State University. Educational background includes a B.S. degree in geology (Oklahoma State University) and two M.S. degrees; the first M.S. with emphasis in geophysics (Northern Illinois University) and the second M.S. with emphasis in hydrogeology (Western Michigan University). He obtained his Ph.D. in Biosystems Engineering from Oklahoma State University. Prior employment experience includes working as a geophysicist (ConocoPhillips Inc.)...

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